Home / 33,406,807.20-50,110,210.80-30,985,429.14

Finding the Fourth Proportional to 33,406,807.20, 50,110,210.80 and 30,985,429.14

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Solution

The fourth proportional to 33,406,807.20, 50,110,210.80 and 30,985,429.14 is: 46,478,143.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,406,807.20 : 50,110,210.80 = 30,985,429.14 : x
  2. Step 2: Convert to fraction form
    33,406,807.20/50,110,210.80 = 30,985,429.14/x
  3. Step 3: Cross multiply
    33,406,807.20x = 50,110,210.80 × 30,985,429.14
  4. Step 4: Simplify right side
    33,406,807.20x = 1,552,686,385,933,862.75
  5. Step 5: Solve for x
    x = 1,552,686,385,933,862.75/33,406,807.20
  6. Step 6: Final answer
    x = 46,478,143.71

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.